# watchPosition

## Description

Return the location details (GPS coordinate) of the device if detect changes.

## Input / Parameters

| No | Name               | Description                               | Data Type | Required | Example         |
| -- | ------------------ | ----------------------------------------- | --------- | -------- | --------------- |
| 1  | timeout            | Connection time out period in millisecond | Integer   | Yes      | 1000, 2000, ... |
| 2  | maximumAge         | maximumAge period in millisecond          | Integer   | No       | 100             |
| 3  | enableHighAccuracy | Enable High Accuracy                      | Boolean   | No       |                 |
| 4  | enableHighAccuracy | Enable High Accuracy                      | Boolean   | No       |                 |

## Output

## Callback

## Video

## Example

Users want to get the current location of mobile device if the location are changed.

### Step

1. Call the function.\
   timeout: 30000 (connection timeout after 30 seconds)\
   maximumAge: 100 enableHighAccuracy: true

   ![](/files/ntIPzMGCLoIlPjRRyb4E)
2. In callback, add a console -> input function to view the result.

   ![](/files/VU2FoKRhzzulrnXaA9YL)

### Result

User will see the result below in console (the latlng will have different value):

![](/files/QiWjEtWtfQoxIt6lkx14)

### Video

* N/A

## Links

* N/A


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